Math

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Across
  1. 3. Distance around a circle
  2. 5. A shape with no sides
  3. 6. The space inside of the shape
  4. 7. The distance around a shape
  5. 9. A part of a line with two end points
Down
  1. 1. Two lines that meet at a common endpoint
  2. 2. Sum of the areas of the bases and lateral faces
  3. 4. The length of a circle from side to side
  4. 7. 3.14 is used to represent it
  5. 8. Distance from the center to any point on the circle